dc.creator | Umbelino, U. | es |
dc.creator | Pires, K. C. C. | es |
dc.creator | Lichtenthäler, R. | es |
dc.creator | Scarduelli, V. | es |
dc.creator | Scotton, G. A. | es |
dc.creator | Lépine Szily, A. | es |
dc.creator | González Álvarez, Marcos Aurelio | es |
dc.creator | Morcelle, Viviane | es |
dc.date.accessioned | 2022-03-10T12:23:12Z | |
dc.date.available | 2022-03-10T12:23:12Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Umbelino, U., Pires, K.C.C., Lichtenthäler, R., Scarduelli, V., Scotton, G.A., Lépine Szily, A.,...,Morcelle, V. (2019). Two-neutron transfer in 7 Be + 9 Be collisions. Physics Letters C, 99, 064617. | |
dc.identifier.issn | 2469-9985 | es |
dc.identifier.issn | 2469-9993 | es |
dc.identifier.uri | https://hdl.handle.net/11441/130667 | |
dc.description.abstract | Elastic scattering and transfer cross sections for the
7
Be
+
9
Be
system have been measured at
E
lab
=
23.1
MeV
using the
7
Be
radioactive secondary beam produced at Radioactive Ion Beams in Brazil facility at the University of São Paulo. The elastic scattering has been measured by detecting the
7
Be
scattered at forward angles in the laboratory system. The transfer reaction
9
Be
(
7
Be
,
9
Be
)
7
Be
was identified by detecting the
9
Be
scattered at the same laboratory angles. The elastic angular distribution has been analyzed by optical model calculations using a Woods-Saxon form factor whose parameters have been varied to best reproduce the experimental data at forward angles. Coupled reaction channels calculations (CRC) have been performed to describe the transfer, considering the coupling to the transfer channel and including contributions to the ground state and to the first excited state of
7
Be
(
1
/
2
−
;
429
keV
) in the final state. The spectroscopic amplitudes used in the CRC calculation have been derived from shell-model calculations. Similar CRC calculations were applied to existing
9
Be
(
p
,
t
)
7
Be
data to check the consistency of our results results for the (
7
Be
,
9
Be
) transfer reaction. | es |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) de Brasil, Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ) de Brasil y Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) de Brasil. 2013/22100-7 y 2016/21434-7 | es |
dc.format | application/pdf | es |
dc.format.extent | 13 p. | es |
dc.language.iso | eng | es |
dc.publisher | American Physical Society | es |
dc.relation.ispartof | Physics Letters C, 99, 064617. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Two-neutron transfer in 7 Be + 9 Be collisions | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear | es |
dc.relation.projectID | FAPESP 013/22100-7 | es |
dc.relation.projectID | FAPESP 2016/21434-7 | es |
dc.relation.publisherversion | https://doi.org/10.1103/PhysRevC.99.064617 | es |
dc.identifier.doi | 10.1103/PhysRevC.99.064617 | es |
dc.journaltitle | Physics Letters C | es |
dc.publication.volumen | 99 | es |
dc.publication.initialPage | 064617 | es |
dc.contributor.funder | Conselho Nacional de Desenvolvimento Científico e Tecnológico. Brasil | es |
dc.contributor.funder | Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ). Brasil | es |
dc.contributor.funder | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | es |